2000-12-14 11:49:49 +03:00
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/* $NetBSD: altq_afmap.h,v 1.2 2000/12/14 08:49:49 thorpej Exp $ */
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2000-12-14 11:42:28 +03:00
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/* $KAME: altq_afmap.h,v 1.5 2000/12/14 08:12:45 thorpej Exp $ */
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/*
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* Copyright (C) 1997-2000
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* Sony Computer Science Laboratories Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ALTQ_ALTQ_AFMAP_H_
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#define _ALTQ_ALTQ_AFMAP_H_
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#include <sys/queue.h>
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#include <altq/altq.h>
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struct atm_flowmap {
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char af_ifname[IFNAMSIZ]; /* if name, e.g. "en0" */
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u_int8_t af_vpi;
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u_int16_t af_vci;
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u_int32_t af_pcr; /* peek cell rate */
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union {
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struct flowinfo afu_fi;
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struct flowinfo_in afu_fi4;
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#ifdef SIN6_LEN
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struct flowinfo_in6 afu_fi6;
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#endif
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} af_fiu;
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#define af_flowinfo af_fiu.afu_fi
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#define af_flowinfo4 af_fiu.afu_fi4
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#define af_flowinfo6 af_fiu.afu_fi6
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/* statistics */
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u_int32_t afs_packets; /* total packet count */
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u_int32_t afs_bytes; /* total byte count */
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};
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/* set or get flowmap */
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#define AFM_ADDFMAP _IOWR('F', 30, struct atm_flowmap)
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#define AFM_DELFMAP _IOWR('F', 31, struct atm_flowmap)
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#define AFM_CLEANFMAP _IOWR('F', 32, struct atm_flowmap)
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#define AFM_GETFMAP _IOWR('F', 33, struct atm_flowmap)
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#ifdef _KERNEL
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/* per flow information */
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struct afm {
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LIST_ENTRY(afm) afm_list;
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u_int16_t afm_vci;
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u_int8_t afm_vpi;
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union {
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struct flowinfo afmu_fi;
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struct flowinfo_in afmu_fi4;
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#ifdef SIN6_LEN
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struct flowinfo_in6 afmu_fi6;
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#endif
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} afm_fiu;
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#define afm_flowinfo afm_fiu.afmu_fi
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#define afm_flowinfo4 afm_fiu.afmu_fi4
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#define afm_flowinfo6 afm_fiu.afmu_fi6
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/* statistics */
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u_int32_t afms_packets; /* total packet count */
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u_int32_t afms_bytes; /* total byte count */
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};
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/* per interface */
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struct afm_head {
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LIST_ENTRY(afm_head) afh_chain;
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LIST_HEAD(, afm) afh_head;
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struct ifnet *afh_ifp;
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};
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struct afm *afm_top __P((struct ifnet *));
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int afm_alloc __P((struct ifnet *));
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int afm_dealloc __P((struct ifnet *));
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int afm_add __P((struct ifnet *, struct atm_flowmap *));
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int afm_remove __P((struct afm *));
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int afm_removeall __P((struct ifnet *));
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struct afm *afm_lookup __P((struct ifnet *, int, int));
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struct afm *afm_match __P((struct ifnet *, struct flowinfo *));
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#endif /* _KERNEL */
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#endif /* _ALTQ_ALTQ_AFMAP_H_ */
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